Is the Bittium Tough Mobile 3 FCC certified?

We have not found a public approval record for this model in any country yet. That does not mean it is not approved, only that we have not found the record.

How rugged is the Bittium Tough Mobile 3 and how big is its battery?

4500 mAh battery, IP68 rating, MIL-STD-810H, and weighs 270 g.

Which networks does the Bittium Tough Mobile 3 support?

It works on 5G and 4G. Dual SIM and Wi-Fi.

What is the difference between the Bittium Tough Mobile 3 and the Bittium Tough Mobile 2C?

Only the Bittium Tough Mobile 3 has 5G. Ingress protection: IP68 on the Bittium Tough Mobile 3, IP67 on the Bittium Tough Mobile 2C. The Bittium Tough Mobile 3 has the bigger battery: 4500 mAh against 3000 mAh (+50%).

Is the Bittium Tough Mobile 3 still in production?

Not yet. It has been announced, but we have not found it on sale.

Image: bittium.com

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Bittium Tough Mobile 3

Rugged phoneAnnounced

Get a quote for this model Compare with Bittium Tough Mobile 2C

Overview

Brand	Bittium
Model	Tough Mobile 3
Type	Rugged phone
Status	Announced
Release year	—
Approved in	—

Platform

OS	Android
OS version	16 (or newer)
Chipset	Qualcomm Dragonwing Q-6690
RAM	12 GB
Storage	256 GB (microSD supported)

Network

Networks	4G, 5G
LTE bands	—
Wi-Fi	Wi-Fi 7 (802.11 a/b/g/n/ac/6e/7)
Bluetooth	5.4
GNSS	GPS, GLONASS, GALILEO, BeiDou
Dual SIM	Yes

Push-to-talk

Dedicated PTT key	Yes
Programmable keys	2
PoC apps	—
3GPP MCPTT	—
Analog/DMR hybrid	—

Physical

IP rating	IP68
MIL-STD	MIL-STD-810H
ATEX	—
Display	6.32″, touch
Battery	4500 mAh
Weight	270 g
Dimensions	165.6 x 77.9 x 11.55 mm
Speaker	—
Camera	50 MP + 50 MP ultra-wide rear, 32 MP front

Notes

Announced secure 5G smartphone; Bittium's product page says it will be available in 2027 and offers pre-registration. The data sheet (07-2026) lists Android 16 or newer with Google apps and Multicontainer, 5G sub-6 SA/NSA for private and public networks, eSIM, and dual nano-SIM (DSDS/DSDA); LTE bands are not published, and 4g is listed because 5G NSA requires an LTE anchor. Programmable PTT/PTV and emergency buttons; no PoC app is named. Bittium also lists IP69K. Designed for NATO and EU certifications; also announced in 3 C and Tactical variants.